= Paolo Bezoari CS148 Assignment 1 =

'''# In a GLUT program, how is control passed back to the programmer? How is this set up during initialization?'''

# What does the parameter to glutInitDisplayMode() in main() specify?

# What do the calls to glOrtho() and glViewport() in the reshape() function accomplish? If the window is to be resized, why might we want to change this?